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Quantum Cryptography Security Quantum Communication Networks Superconducting Qubits Quantum Error Correction Fault Tolerance

Datacom-Agnostic Shortwave QKD for Short-Reach Links

arXiv
Authors: Mariana Ferreira Ramos, Marie-Christine Slater, Michael Hentschel, Martin Achleitner, Hannes Hübel, Bernhard Schrenk

Year

2023

Paper ID

6470

Status

Preprint

Abstract Read

~2 min

Abstract Words

37

Citations

N/A

Abstract

We investigate the co-existence of 852-nm and 1550-nm QKD with carrier-grade 4x25-Gb/s/$λ$ LANWDM over a short-reach interconnect. Shortwave QKD yields a higher key rate and is insensitive to Raman noise, as opposed to 1550-nm QKD.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2311.17591 [2] arXiv https://arxiv.org/abs/2311.17591 [3] Publisher https://arxiv.org/abs/2311.17591

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